Nonrelativistic mean-field description of the deformation of Λ hypernuclei

被引：0
|
作者：
XianRong Zhou
JiWei Cui
Ning Wei
机构：
[1] Xiamen University,Department of Physics and Institute of Theoretical Physics and Astrophysics
来源：
Science in China Series G: Physics, Mechanics and Astronomy | 2009年 / 52卷
关键词：
deformation; hypernuclei; deformed Skyrme Hartree-Fock;
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学科分类号：
摘要：
The deformations of light Λ hypernuclei are studied in an extended nonrelativistic deformed Skyrme-Hartree-Fock approach with realistic modern nucleonic Skyrme forces, pairing correlations, and a microscopical lambda-nucleon interaction derived from Brueckner-Hartree-Fock calculations. Compared to the large effect of an additional Λ particle on nuclear deformation in the light soft nuclei within relativistic mean field method, this effect is much smaller in the nonrelativistic mean-field approximation.
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页码：1548 / 1553
页数：5
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